The Crystal Engineering NV-4AA-30PSI-3KPSI-BARO-B is a multifunction pressure transducer and datalogger designed for demanding industrial applications. With a pressure range of 30 to 3000 PSI and barometric measurement capability, this instrument delivers exceptional accuracy and reliability. It is engineered to replace deadweight testers in many calibration tasks, offering 0.025% of reading accuracy for differential pressure measurements. The device is rugged enough to withstand harsh environments, including submersion in up to 3 feet of water, and portable enough for field calibrations anywhere.
Key Features & Highlights
- Pressure range: 30 to 3000 PSI (barometric version)
- High accuracy: up to 0.025% of reading for differential pressure
- Datalogger with 500,000 data points and 10 readings per second from 2 modules
- Measures gauge/absolute pressure up to 15,000 psi / 1000 bar / 100 MPa
- Additional inputs for switch, voltage, current, and temperature
- Live graphical display without a PC; connects to PC for real-time viewing or tamper-proof digital records
- Temperature compensation from -20 to 50°C for consistent accuracy
- Replaceable CPF adapter to minimize wear and extend instrument life
- Includes calibration certificate with test data at 5 temperatures from an A2LA accredited laboratory
Applications
This versatile instrument is ideal for calibration laboratories, field service technicians, and industrial maintenance teams. It is well-suited for pressure calibration, leak testing, and process verification in industries such as oil and gas, pharmaceutical, manufacturing, and utilities. Its rugged design and portability make it a reliable choice for on-site calibrations and data logging in challenging conditions.
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